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- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
Clamp 38/15 – Fuel Pressure Regulator
Mounting Clamp
Sold each
High-quality 38/15 clamp designed for Porsche 928 and 911 turbo models, used to securely mount the fuel pressure regulator.
This clamp plays a critical role in the fuel system by
ensuring the regulator is held firmly in place, maintaining correct positioning
and preventing movement or vibration that could affect fuel pressure stability
and engine performance.
Fits:
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
Diagram ref no 38
Manufactured to OEM specifications, this clamp offers precise fitment, durability, and resistance to engine bay conditions. Supplied individually, it is ideal for maintenance, repair, or restoration of Porsche fuel systems.
Key Features
• Clamp size 38/15
• Suitable for Porsche 928 and Porsche 911 Turbo
• Part number 99951113202
• Designed for fuel pressure regulator mounting
• Ensures secure positioning and stability
• Prevents vibration-related movement
• Durable and corrosion-resistant construction
• OEM-style fit and performance
• Sold individually
Function and Purpose
This clamp is essential for proper fuel system operation.
It helps to:
• Secure the fuel pressure regulator in position
• Maintain consistent fuel pressure control
• Prevent movement and vibration damage
• Support stable fuel delivery to the engine
• Ensure long-term system reliability
Why Replace Clamps
Clamps can degrade over time due to heat and fuel exposure.
Common issues include:
• Loss of clamping strength
• Corrosion or fatigue
• Regulator movement or misalignment
• Potential impact on fuel pressure stability
Replacing worn clamps ensures secure mounting and protects fuel system performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99951113202
The product you are viewing cross references to these numbers
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
Fits:
Porsche 944S 2.5L 1987-88
Porsche 944 2.7L 1989 (engine no >>46K 02979 and >>46K 61255)
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411019804
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Fits:
Porsche 924S 1986-87
Porsche 944 2.5L 1985-88
Porsche 944 Turbo 1986-89 Chassis no >>
47K 02563
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411019803
The product you are viewing cross references to these numbers
- Porsche 944 2.5L 8V 1982-87
OE Match fuel pressure regulator for Porsche 944 2.5L models from 1982 to 1985. Suitable for cars with M44.01, M44.03, M44.05, and M44.06 engines, this replacement regulator helps maintain correct fuel pressure for reliable injection system performance.
Fits:
Porsche 944 2.5L 1982 - 1985
* cars with M 44.01; M 44.03; M 44.05; M 44.06 engines
Diagram ref no 18
The fuel pressure regulator controls and stabilises fuel pressure within the injection system. Correct fuel pressure helps the engine receive the right fuel supply under different operating conditions, supporting smooth running, clean throttle response, and reliable performance.
Functions
• Helps maintain correct fuel injection pressure
• Supports stable fuel delivery to the engine
• Helps improve starting, idle quality, and throttle response
• Suitable for fuel system service or diagnostic repair
• OE Match replacement for Porsche 944 2.5L fuel injection systems.
Why Replace This Part?
Fuel pressure regulators can wear or fail due to age, fuel contamination, internal diaphragm wear, corrosion, or long-term heat exposure. A faulty regulator may cause poor starting, rough idle, hesitation, over-fuelling, under-fuelling, fuel smell, high fuel consumption, or inconsistent engine performance. Replacing the regulator helps restore correct fuel pressure control and fuel system reliability.
When to Replace This Part
• Fuel pressure is outside specification
• Engine is hard to start or runs poorly
• Idle is rough or unstable
• Acceleration hesitation or flat spots are present
• Fuel consumption has increased
• Fuel pressure testing points to regulator failure
• Fuel system service or restoration is being carried out
Where it fits on the car
This regulator fits within the engine fuel injection system on Porsche 944 2.5L models. It forms part of the fuel pressure control circuit.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411019801
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Fuel Pressure Damper – Fuel System Stabiliser
High-quality replacement fuel pressure damper designed for Porsche 924S and Porsche 944 models.
This component plays a critical role in maintaining stable
fuel pressure within the fuel injection system, reducing pressure fluctuations
and ensuring smooth, consistent fuel delivery to the engine.
Fits:
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
for 944 up to engine numbers
>> 41D C454
>> 41D 5672
>> 43E 00229
>> 43E 20061
Diagram ref no 4
Manufactured to OEM specifications, this fuel pressure damper offers precise fitment and dependable performance—ideal for resolving fuel system issues and restoring proper engine operation.
Key Features
• Direct replacement fuel pressure damper
• Suitable for Porsche 924S and 944 models
• Stabilises fuel pressure within injection system
• OEM-style fit and performance
• Durable construction for long-term reliability
• Ideal for maintenance, repair, or restoration
Function and Purpose
The fuel pressure damper helps smooth fuel pressure pulses.
It helps to:
• Maintain consistent fuel pressure
• Reduce pressure fluctuations in the fuel rail
• Improve engine smoothness and drivability
• Support accurate fuel injection
Why Replace Your Fuel Pressure Damper
Over time, internal components can wear or fail.
Common issues include:
• Rough idle or hesitation
• Inconsistent fuel delivery
• Hard starting
• Fuel pressure instability
Replacing the damper restores smooth engine performance and fuel system efficiency.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411020106
The product you are viewing cross references to these numbers